What are the best materials to use with aluminum foil facing?

The best materials to use with aluminum foil facing are those that are compatible with its properties. For insulation, materials like fiberglass or polyethylene foam are ideal due to their thermal resistance. For construction, materials such as plywood or drywall can be used as a backing, as they provide a sturdy base. When it comes to sealing, materials like butyl rubber or silicone are effective because they adhere well to aluminum foil and create a watertight seal. It's crucial to select materials that won't react chemically with aluminum and can withstand the environmental conditions in which the foil facing will be used.